/// Proof: `Timestamp::Now` (`max_values`: Some(1), `max_size`: Some(8), added: 503, mode: `MaxEncodedLen`)
/// Proof: `Babe::CurrentSlot` (`max_values`: Some(1), `max_size`: Some(8), added: 503, mode: `MaxEncodedLen`)
/// Proof: `Timestamp::Now` (`max_values`: Some(1), `max_size`: Some(8), added: 503, mode: `MaxEncodedLen`)
/// Proof: `Babe::CurrentSlot` (`max_values`: Some(1), `max_size`: Some(8), added: 503, mode: `MaxEncodedLen`)